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Re: [Dynapi-Help] Rightclick events: bug noted
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From: Doug M. <do...@cr...> - 2003-09-30 17:23:48
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the following _should_ work but does not under IE 6.
lyr.addEventListener({
ondragstart:function(e){
status=e.getButton();
if(e.getButton() == "right"){
e.cancelDrag();
}
}
});
when in the ondragstart event, in the mouse_ie.js:MouseEvent.getButton()
returns left always.
Through debugging I noteied the the error condition on line: 26 "if
(!this._mouseEvent) return "ouch";" (I added the "ouch")
always returns "ouch"
Works normally inside of a onclick event. (returns left, middle or right)
Same deal in NS 4x, works correctly in onclick event, but executes error
code in ondragstart event at:
line 26 in mouse_ns4.js:getButton() "if (!this._browserEvent) return
"ouch";" (i added the ouch)
Mozilla 1.x: Same deal again..
It seems obvious to me that this is a bug in the common base of the
dragevents scheme..
I am at work right now, and have no intoernet at home.
Someone else will have to fix this if we want it fixed in the near future.
----- Original Message -----
From: "Brian Hayes" <bg...@ke...>
To: <dyn...@li...>
Sent: Tuesday, September 30, 2003 5:49 AM
Subject: RE: [Dynapi-Help] Rightclick events
> Here is what I did, but there may be a better way..
>
> onclick : function(e) {
> if(e.getButton() == 'left'){ //Netscape fix,
> onclick to make sure only the left button
> //Do Something..
> }
> },
>
> Brian Hayes
>
> Hi
>
> First let me say that I am crazy about the eventmodel in the dynapi,
> attaching
> eventlisteners to a DynLayer instead of making global eventlistener makes
> everything so much easyer.
>
> I do have one problem, though:
> I have a DHTML applikation resempling a windows desktop with movable
icons.
> Rigthclicking these icons should bring up a contextmenu.
>
> My problem is that rightclicking the icon makes it dragable, which is not
my
> intention, only when leftclicking should it become dragable.
>
> I would also like to ensure that the default browser contextmenu never
> appears,
> this is usually done in a traditional eventlistener by returning false:
>
> document.onmousedown=function(){ eventListener(event);return false; }
> function eventListener(e){
> if(event.button==2||event.button==3) {
> alert('Contextmenu activated');
> }
> return false;
> }
>
> How can I ensure that the layer only becomes dragable when leftclicking
and
> how
> can I disable the default browser contextmenu ?
>
> This is my code:
> <html>
> <head>
> <title>Simple test</title>
> <script language="JavaScript" src="js/dynapi/dynapi.js"></script>
> <script language="Javascript">
> dynapi.library.setPath('js/dynapi/');
> dynapi.library.include('dynapi.api');
> dynapi.library.include('dynapi.api.ext.DragEvent');
> dynapi.library.include('dynapi.fx.MotionX');
> dynapi.library.include('FocusManager');
> dynapi.library.include('BorderManager');
> </script>
> <script language="Javascript">
>
> var icon1=new DynLayer(null,25,25,32,32,null,'images/icon1.gif');
>
> icon1.setID("icon1");
> icon1.makeSolid();
> icon1.setFocus('auto',true,'hover');
> DragEvent.enableDragEvents(icon1);
>
> icon1.addEventListener({
> onmousedown:function(e){
> var o=e.getSource();
> if(event.button==2||event.button==3){
> alert('Contextmenu activated');
> }
> },
> onmouseover:function(e){
> var o=e.getSource();
> o.setInnerBorder(1);
> },
> onmouseout:function(e){
> var o=e.getSource();
> o.setInnerBorder(0);
> }
> });
>
> dynapi.document.addChild(icon1);
> </script>
> </head>
> <body>
> <script>
> dynapi.document.insertAllChildren();
> </script>
> </body>
> </html>
>
> Regards
> Brian Pedersen
>
> Yahoo! Mail (http://dk.mail.yahoo.com) - Gratis: 6 MB lagerplads,
spamfilter
> og virusscan
>
>
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